May River - Myrtle Island Weather Forecast

    • 37
    • 56

    Becoming Sunny

    • 42
    • 59

    Increasing Clouds

    • 45
    • 66

    Mostly Sunny

    • 54
    • 73

    Mostly Sunny

    • 59
    • 79

    Mostly Sunny

    • 61
    • 82

    Mostly Sunny

    • 54
    • 82

    Slight Chance Thunderstorms

Today 17 Mar Beaufort

Mostly sunny. Cooler with Highs in the mid 50s. Northwest Winds 5 to 10 Mph.

Tonight 17 Mar Beaufort

Partly cloudy this Evening, then becoming mostly clear. Lows in the lower 30s, except in the upper 30s near the coast. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

May River - Myrtle Island Temperature Statistics

March Temperature

Hilton Head Island, Hilton Head Airport (9.3 miles)

  • Lowest 1 March, 2026

    44.6 °F

  • Average March

    62.7 °F

  • Highest 10 March, 2026

    82.4 °F

Climate (2021–Present)

Hilton Head Island, Hilton Head Airport (9.3 miles)

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    75 °F
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